Das Herz ist ein dunkler Wald
- Annu: 2007
- Paese: Germany
- Genre: Drama
- Studio: X Filme Creative Pool
- Parolla chjave: adultery, depression, concert, nightmare, violin, married couple, masked ball, crisis, family's daily life, castle, deceived wife, medea, revenge, woman director
- Direttore: Nicolette Krebitz
- Cast: Nina Hoss, Devid Striesow, Franziska Petri, Marc Hosemann, Monica Bleibtreu, Otto Sander